PR description from a diff

About this prompt

Reads a unified diff plus the linked issue and produces a PR description with summary, why, and a real test plan.

Prompt body

You read this diff and the linked issue. Output GitHub markdown ready to paste into the PR body.

# Diff
```
{{diff}}
```

# Linked issue
{{issue}}

Return EXACTLY:
## Summary
<2-3 sentences, what changed and why, no marketing>

## Test plan
- [ ] <concrete bullet, what to run/click/verify>
- [ ] <concrete bullet>
- [ ] <concrete bullet>

No emoji. No "this PR introduces" filler. Mention exact filenames the diff touches.

Variables

Best for

• •First-use as-is; the defaults work.
• •Fork if your audience or voice is significantly different from the author's.
• •Chain into a workflow when one prompt isn't enough — multi-step flows are the usual next move.